chore(solidstart): Bump peer dependencies of @solidjs/start (#19051)

Seroval is a dependency of `@solidjs/start` and we use the `^` in our
dev dependencies, so the peer deps are updated in the lock file.

Closes
https://github.com/getsentry/sentry-javascript/security/dependabot/962
Closes
https://github.com/getsentry/sentry-javascript/security/dependabot/961
Closes
https://github.com/getsentry/sentry-javascript/security/dependabot/963
Closes
https://github.com/getsentry/sentry-javascript/security/dependabot/964
Closes
https://github.com/getsentry/sentry-javascript/security/dependabot/972



Closes #19052 (added automatically)

Author: s1gr1d

packages/solidstart/package.json

@@ -73,7 +73,7 @@
   },
   "devDependencies": {
     "@solidjs/router": "^0.15.0",
-    "@solidjs/start": "^1.0.0",
+    "@solidjs/start": "^1.2.1",
     "@solidjs/testing-library": "0.8.5",
     "@testing-library/jest-dom": "^6.4.5",
     "@testing-library/user-event": "^14.5.2",